Air New Zealand flights from Chicago O'Hare (ORD) to Houston George Bush (IAH).
| FLIGHT SCHEDULE |
|---|
| Direct Codeshare Flights: |
| Mon,Tue,Thu-Sun
08:53
Chicago O'Hare (ORD) 1
12:00
Houston George Bush (IAH) C Air New Zealand NZ 6856 Non-stop Boeing 737-900 (739) 3:07 Effective 2026-02-26 through 2026-03-03 Codeshare flight, operated by United Airlines.(UA 2099) |
| Mon-Fri,Sun
08:53
Chicago O'Hare (ORD) 1
12:00
Houston George Bush (IAH) C Air New Zealand NZ 6856 Non-stop Boeing 737 MAX 9 (7M9) 3:07 Effective 2026-03-05 through 2026-03-27 Codeshare flight, operated by United Airlines.(UA 2099) |
| Sat
08:53
Chicago O'Hare (ORD) 1
12:00
Houston George Bush (IAH) C Air New Zealand NZ 6856 Non-stop Boeing 737-900 (739) 3:07 Effective 2026-03-07 through 2026-03-28 Codeshare flight, operated by United Airlines.(UA 2099) |
| Daily
08:53
Chicago O'Hare (ORD) 1
11:59
Houston George Bush (IAH) C Air New Zealand NZ 6856 Non-stop Boeing 737 MAX 9 (7M9) 3:06 Effective 2026-03-29 through 2026-04-29 Codeshare flight, operated by United Airlines.(UA 2231) |
| Mon-Fri,Sun
08:54
Chicago O'Hare (ORD) 1
12:05
Houston George Bush (IAH) C Air New Zealand NZ 6856 Non-stop Boeing 737-900 (739) 3:11 Effective 2026-01-07 through 2026-01-16 Codeshare flight, operated by United Airlines.(UA 1633) |
| Sat
08:54
Chicago O'Hare (ORD) 1
12:07
Houston George Bush (IAH) C Air New Zealand NZ 6856 Non-stop Airbus A321neo (32Q) 3:13 Operates only on 2026-01-10 Codeshare flight, operated by United Airlines.(UA 1633) |
| Daily
08:54
Chicago O'Hare (ORD) 1
12:05
Houston George Bush (IAH) C Air New Zealand NZ 6856 Non-stop Boeing 737-900 (739) 3:11 Effective 2026-01-17 through 2026-02-11 Codeshare flight, operated by United Airlines.(UA 1633) |
| Tue
08:59
Chicago O'Hare (ORD) 1
12:10
Houston George Bush (IAH) C Air New Zealand NZ 6856 Non-stop Boeing 737-900 (739) 3:11 Operates only on 2026-01-06 Codeshare flight, operated by United Airlines.(UA 1633) |
| Daily
09:25
Chicago O'Hare (ORD) 1
12:24
Houston George Bush (IAH) C Air New Zealand NZ 6856 Non-stop Airbus A321neo (32Q) 2:59 Effective 2026-05-21 through 2026-06-21 Codeshare flight, operated by United Airlines.(UA 2176) |
| Daily
09:25
Chicago O'Hare (ORD) 1
12:24
Houston George Bush (IAH) C Air New Zealand NZ 6856 Non-stop Airbus A321neo (32Q) 2:59 Effective from 2026-07-20 Codeshare flight, operated by United Airlines.(UA 2176) |
| Sun
10:35
Chicago O'Hare (ORD) 1
13:40
Houston George Bush (IAH) C Air New Zealand NZ 6856 Non-stop Boeing 737-900 (739) 3:05 Valid until 2026-01-04 Codeshare flight, operated by United Airlines.(UA 2638) |
| Mon,Thu-Sat
10:35
Chicago O'Hare (ORD) 1
13:40
Houston George Bush (IAH) C Air New Zealand NZ 6856 Non-stop Boeing 737 MAX 9 (7M9) 3:05 Valid until 2026-01-05 Codeshare flight, operated by United Airlines.(UA 2638) |
| Tue,Wed
12:45
Chicago O'Hare (ORD) 1
15:45
Houston George Bush (IAH) C Air New Zealand NZ 6857 Non-stop Boeing 737-900 (739) 3:00 Effective 2026-01-06 through 2026-01-28 Codeshare flight, operated by United Airlines.(UA 2657) |
| Mon,Thu-Sun
12:45
Chicago O'Hare (ORD) 1
15:45
Houston George Bush (IAH) C Air New Zealand NZ 6857 Non-stop Airbus A321neo (32Q) 3:00 Effective 2026-01-08 through 2026-02-09 Codeshare flight, operated by United Airlines.(UA 2657) |
| Tue
12:45
Chicago O'Hare (ORD) 1
15:45
Houston George Bush (IAH) C Air New Zealand NZ 6857 Non-stop Boeing 737 MAX 9 (7M9) 3:00 Effective 2026-02-03 through 2026-02-10 Codeshare flight, operated by United Airlines.(UA 2657) |
| Wed
12:45
Chicago O'Hare (ORD) 1
15:45
Houston George Bush (IAH) C Air New Zealand NZ 6857 Non-stop Boeing 737-900 (739) 3:00 Effective 2026-02-04 through 2026-02-11 Codeshare flight, operated by United Airlines.(UA 2657) |
| Daily
12:45
Chicago O'Hare (ORD) 1
15:48
Houston George Bush (IAH) C Air New Zealand NZ 6857 Non-stop Airbus A321neo (32Q) 3:03 Effective 2026-02-12 through 2026-03-28 Codeshare flight, operated by United Airlines.(UA 2657) |
| Daily
12:45
Chicago O'Hare (ORD) 1
15:51
Houston George Bush (IAH) C Air New Zealand NZ 6857 Non-stop Airbus A321neo (32Q) 3:06 Effective 2026-03-29 through 2026-04-29 Codeshare flight, operated by United Airlines.(UA 1448) |
| Daily
12:45
Chicago O'Hare (ORD) 1
15:49
Houston George Bush (IAH) C Air New Zealand NZ 6857 Non-stop Airbus A321neo (32Q) 3:04 Effective 2026-04-30 through 2026-05-20 Codeshare flight, operated by United Airlines.(UA 1448) |
| Daily
12:49
Chicago O'Hare (ORD) 1
15:32
Houston George Bush (IAH) C Air New Zealand NZ 6857 Non-stop Boeing 737-900 (739) 2:43 Effective from 2026-05-21 Codeshare flight, operated by United Airlines.(UA 1448) |
| Daily
12:50
Chicago O'Hare (ORD) 1
15:50
Houston George Bush (IAH) C Air New Zealand NZ 6857 Non-stop Airbus A321neo (32Q) 3:00 Valid until 2026-01-04 Codeshare flight, operated by United Airlines.(UA 2657) |
| Mon
12:50
Chicago O'Hare (ORD) 1
15:50
Houston George Bush (IAH) C Air New Zealand NZ 6857 Non-stop Boeing 737-900 (739) 3:00 Operates only on 2026-01-05 Codeshare flight, operated by United Airlines.(UA 2657) |
| Thu-Sun
14:10
Chicago O'Hare (ORD) 1
17:18
Houston George Bush (IAH) C Air New Zealand NZ 6858 Non-stop Airbus A321neo (32Q) 3:08 Effective 2026-02-12 through 2026-02-22 Codeshare flight, operated by United Airlines.(UA 2451) |
| Mon,Fri-Sun
14:10
Chicago O'Hare (ORD) 1
17:18
Houston George Bush (IAH) C Air New Zealand NZ 6858 Non-stop Airbus A321neo (32Q) 3:08 Effective 2026-02-23 through 2026-03-02 Codeshare flight, operated by United Airlines.(UA 2451) |
| Tue-Fri,Sun
14:10
Chicago O'Hare (ORD) 1
17:18
Houston George Bush (IAH) C Air New Zealand NZ 6858 Non-stop Airbus A321neo (32Q) 3:08 Effective 2026-03-03 through 2026-03-13 Codeshare flight, operated by United Airlines.(UA 2451) |
| Mon,Thu-Sun
14:10
Chicago O'Hare (ORD) 1
17:18
Houston George Bush (IAH) C Air New Zealand NZ 6858 Non-stop Airbus A321neo (32Q) 3:08 Effective 2026-03-14 through 2026-03-23 Codeshare flight, operated by United Airlines.(UA 2451) |
| Tue,Wed,Fri,Sat
14:10
Chicago O'Hare (ORD) 1
17:18
Houston George Bush (IAH) C Air New Zealand NZ 6858 Non-stop Airbus A321neo (32Q) 3:08 Effective 2026-03-24 through 2026-03-28 Codeshare flight, operated by United Airlines.(UA 2451) |
| Daily
14:10
Chicago O'Hare (ORD) 1
17:16
Houston George Bush (IAH) C Air New Zealand NZ 6858 Non-stop Airbus A321neo (32Q) 3:06 Effective 2026-03-29 through 2026-04-05 Codeshare flight, operated by United Airlines.(UA 2062) |
| Mon,Wed-Sun
14:10
Chicago O'Hare (ORD) 1
17:16
Houston George Bush (IAH) C Air New Zealand NZ 6858 Non-stop Airbus A321neo (32Q) 3:06 Effective 2026-04-08 through 2026-04-13 Codeshare flight, operated by United Airlines.(UA 2062) |
| Daily
14:10
Chicago O'Hare (ORD) 1
17:16
Houston George Bush (IAH) C Air New Zealand NZ 6858 Non-stop Airbus A321neo (32Q) 3:06 Effective 2026-04-16 through 2026-05-20 Codeshare flight, operated by United Airlines.(UA 2062) |
| Mon,Tue,Fri,Sun
14:12
Chicago O'Hare (ORD) 1
17:20
Houston George Bush (IAH) C Air New Zealand NZ 6858 Non-stop Airbus A321neo (32Q) 3:08 Effective 2026-01-06 through 2026-01-13 Codeshare flight, operated by United Airlines.(UA 1373) |
| Mon-Wed,Sun
14:12
Chicago O'Hare (ORD) 1
17:20
Houston George Bush (IAH) C Air New Zealand NZ 6858 Non-stop Airbus A321neo (32Q) 3:08 Effective 2026-01-14 through 2026-01-21 Codeshare flight, operated by United Airlines.(UA 1373) |
| Mon-Thu
14:12
Chicago O'Hare (ORD) 1
17:20
Houston George Bush (IAH) C Air New Zealand NZ 6858 Non-stop Airbus A321neo (32Q) 3:08 Effective 2026-01-22 through 2026-01-29 Codeshare flight, operated by United Airlines.(UA 1373) |
| Mon,Tue,Thu,Fri,Sun
14:12
Chicago O'Hare (ORD) 1
17:20
Houston George Bush (IAH) C Air New Zealand NZ 6858 Non-stop Airbus A321neo (32Q) 3:08 Effective 2026-01-30 through 2026-02-06 Codeshare flight, operated by United Airlines.(UA 1373) |
| Tue,Wed
14:12
Chicago O'Hare (ORD) 1
17:20
Houston George Bush (IAH) C Air New Zealand NZ 6858 Non-stop Airbus A321neo (32Q) 3:08 Effective 2026-02-10 through 2026-02-11 Codeshare flight, operated by United Airlines.(UA 1373) |
| Daily
14:15
Chicago O'Hare (ORD) 1
16:55
Houston George Bush (IAH) C Air New Zealand NZ 6858 Non-stop Airbus A321neo (32Q) 2:40 Effective from 2026-05-21 Codeshare flight, operated by United Airlines.(UA 2062) |
| Wed
14:16
Chicago O'Hare (ORD) 1
17:24
Houston George Bush (IAH) C Air New Zealand NZ 6858 Non-stop Airbus A321neo (32Q) 3:08 Operates only on 2026-02-04 Codeshare flight, operated by United Airlines.(UA 1373) |
| Mon,Thu,Fri,Sun
14:17
Chicago O'Hare (ORD) 1
17:25
Houston George Bush (IAH) C Air New Zealand NZ 6858 Non-stop Airbus A321neo (32Q) 3:08 Valid until 2026-01-05 Codeshare flight, operated by United Airlines.(UA 1373) |
| Sat
14:17
Chicago O'Hare (ORD) 1
17:24
Houston George Bush (IAH) C Air New Zealand NZ 6858 Non-stop Boeing 737-900 (739) 3:07 Operates only on 2026-01-10 Codeshare flight, operated by United Airlines.(UA 1373) |
| Sat
14:17
Chicago O'Hare (ORD) 1
17:25
Houston George Bush (IAH) C Air New Zealand NZ 6858 Non-stop Airbus A321neo (32Q) 3:08 Operates only on 2026-02-07 Codeshare flight, operated by United Airlines.(UA 1373) |
| Sat
14:25
Chicago O'Hare (ORD) 1
17:33
Houston George Bush (IAH) C Air New Zealand NZ 6858 Non-stop Airbus A321neo (32Q) 3:08 Valid until 2026-01-03 Codeshare flight, operated by United Airlines.(UA 1373) |
| Wed,Thu
15:53
Chicago O'Hare (ORD) 1
19:01
Houston George Bush (IAH) C Air New Zealand NZ 6858 Non-stop Airbus A321neo (32Q) 3:08 Effective 2026-01-07 through 2026-01-08 Codeshare flight, operated by United Airlines.(UA 2095) |
| Thu-Sat
15:53
Chicago O'Hare (ORD) 1
19:01
Houston George Bush (IAH) C Air New Zealand NZ 6858 Non-stop Airbus A321neo (32Q) 3:08 Effective 2026-01-15 through 2026-01-17 Codeshare flight, operated by United Airlines.(UA 2095) |
| Fri-Sun
15:53
Chicago O'Hare (ORD) 1
19:01
Houston George Bush (IAH) C Air New Zealand NZ 6858 Non-stop Airbus A321neo (32Q) 3:08 Effective 2026-01-23 through 2026-01-25 Codeshare flight, operated by United Airlines.(UA 2095) |
| Sat
15:53
Chicago O'Hare (ORD) 1
19:01
Houston George Bush (IAH) C Air New Zealand NZ 6858 Non-stop Airbus A321neo (32Q) 3:08 Operates only on 2026-01-31 Codeshare flight, operated by United Airlines.(UA 2095) |
| Mon,Sun
15:53
Chicago O'Hare (ORD) 1
19:01
Houston George Bush (IAH) C Air New Zealand NZ 6858 Non-stop Airbus A321neo (32Q) 3:08 Effective 2026-02-08 through 2026-02-09 Codeshare flight, operated by United Airlines.(UA 2095) |
| Mon-Wed
16:00
Chicago O'Hare (ORD) 1
19:03
Houston George Bush (IAH) C Air New Zealand NZ 6858 Non-stop Airbus A321neo (32Q) 3:03 Effective 2026-02-16 through 2026-02-18 Codeshare flight, operated by United Airlines.(UA 714) |
| Tue-Thu
16:00
Chicago O'Hare (ORD) 1
19:03
Houston George Bush (IAH) C Air New Zealand NZ 6858 Non-stop Airbus A321neo (32Q) 3:03 Effective 2026-02-24 through 2026-02-26 Codeshare flight, operated by United Airlines.(UA 714) |
| Mon,Sat
16:00
Chicago O'Hare (ORD) 1
19:03
Houston George Bush (IAH) C Air New Zealand NZ 6858 Non-stop Airbus A321neo (32Q) 3:03 Effective 2026-03-07 through 2026-03-09 Codeshare flight, operated by United Airlines.(UA 714) |
| Tue,Wed
16:00
Chicago O'Hare (ORD) 1
19:03
Houston George Bush (IAH) C Air New Zealand NZ 6858 Non-stop Airbus A321neo (32Q) 3:03 Effective 2026-03-17 through 2026-03-18 Codeshare flight, operated by United Airlines.(UA 714) |
- A domestic route departing from the Chicago O'Hare airport (ORD) and arriving at Houston George Bush airport (IAH).
- The flight distance is 925 miles, or 1489 km.
- The timezone of both the departure and the arrival airports is UTC-6 . Current time at both airports is (loading...).
- For direct flights, the flight time varies between 2:40 and 3:13.
